| Extension | File Description |
| .TL4 | Uncommon Files |
| .TL5 | Data Files |
| .TL6 | Uncommon Files |
| .TL7 | Uncommon Files |
| .TL8 | Uncommon Files |
| .TL9 | Uncommon Files |
| .TLA | Uncommon Files |
| .TLB | Text Files |
| .TLC | Vector Image Files |
| .TLD | Developer Files |
| .TLE | Uncommon Files |
| .TLF | Uncommon Files |
| .TLG | Backup Files |
| .TLH | Developer Files |
| .TLI | Developer Files |
| .TLJ | Uncommon Files |
| .TLK | Game Files |
| .TLL | Uncommon Files |
| .TLM | Uncommon Files |
| .TLN | Uncommon Files |
| .TLO | Settings Files |
| .TLP | Uncommon Files |
| .TLQ | Uncommon Files |
| .TLR | Uncommon Files |
| .TLS | Misc Files |
| .TLSET | Uncommon Files |
| .TLT | Uncommon Files |
| .TLU | Uncommon Files |
| .TLV | Uncommon Files |
| .TLW | Uncommon Files |
| .TLX | Data Files |
| .TLY | Uncommon Files |
| .TLZ | Compressed Files |
| .TL_ | Uncommon Files |
| .TM | Text Files |
| .TM0 | Uncommon Files |
| .TM1 | Uncommon Files |
| .TM2 | Uncommon Files |
| .TM3 | Uncommon Files |
| .TM4 | Uncommon Files |
| .TM5 | Uncommon Files |
| .TM6 | Uncommon Files |
| .TM7 | Uncommon Files |
| .TM8 | Uncommon Files |
| .TM9 | Uncommon Files |
| .TMA | Uncommon Files |
| .TMB | Misc Files |
| .TMC | Uncommon Files |
| .TMCONFIG | Uncommon Files |
| .TMD | 3D Image Files |
| .TMDB | Uncommon Files |
| .TMDBCONFIG | Uncommon Files |
| .TME | 3D Image Files |
| .TMF | Uncommon Files |
| .TMG | Uncommon Files |
| .TMH | Uncommon Files |
| .TMI | Uncommon Files |
| .TMIMAGES | Uncommon Files |
| .TMJ | Uncommon Files |
| .TMK | Uncommon Files |
| .TML | Uncommon Files |
| .TMM | Uncommon Files |
| .TMN | Uncommon Files |
| .TMO | 3D Image Files |
| .TMP | Backup Files |
| .TMPL | Misc Files |
| .TMPLG | Uncommon Files |
| .TMPRTF | Uncommon Files |
| .TMQ | Uncommon Files |
| .TMR | Backup Files |
| .TMREG | Uncommon Files |
| .TMS | Executable Files |
| .TMT | Uncommon Files |
| .TMTERM | Uncommon Files |
| .TMU | Uncommon Files |
| Extension | File Description |
| .TMV | Uncommon Files |
| .TMVT | Uncommon Files |
| .TMW | Data Files |
| .TMX | Data Files |
| .TMY | Uncommon Files |
| .TMZ | Uncommon Files |
| .TN0 | Uncommon Files |
| .TN1 | Raster Image Files |
| .TN2 | Raster Image Files |
| .TN3 | Raster Image Files |
| .TN4 | Uncommon Files |
| .TN5 | Uncommon Files |
| .TN6 | Uncommon Files |
| .TN7 | Uncommon Files |
| .TN8 | Uncommon Files |
| .TN9 | Uncommon Files |
| .TNA | Uncommon Files |
| .TNB | Uncommon Files |
| .TNC | Uncommon Files |
| .TND | Uncommon Files |
| .TNE | Uncommon Files |
| .TNEF | Misc Files |
| .TNF | Uncommon Files |
| .TNG | Uncommon Files |
| .TNH | Uncommon Files |
| .TNI | Uncommon Files |
| .TNJ | Uncommon Files |
| .TNK | Uncommon Files |
| .TNL | Uncommon Files |
| .TNM | Uncommon Files |
| .TNN | Uncommon Files |
| .TNO | Uncommon Files |
| .TNP | Uncommon Files |
| .TNQ | Uncommon Files |
| .TNR | Uncommon Files |
| .TNS | Developer Files |
| .TNT | Uncommon Files |
| .TNU | Uncommon Files |
| .TNV | Uncommon Files |
| .TNW | Uncommon Files |
| .TNX | Uncommon Files |
| .TNY | Raster Image Files |
| .TNZ | Uncommon Files |
| .TO | Uncommon Files |
| .TO0 | Uncommon Files |
| .TO1 | Uncommon Files |
| .TO2 | Uncommon Files |
| .TO3 | Uncommon Files |
| .TO4 | Uncommon Files |
| .TO5 | Uncommon Files |
| .TO6 | Uncommon Files |
| .TO7 | Uncommon Files |
| .TO8 | Uncommon Files |
| .TO9 | Uncommon Files |
| .TOA | Uncommon Files |
| .TOAD | Uncommon Files |
| .TOAST | Disk Image Files |
| .TOB | Uncommon Files |
| .TOC | Disk Image Files |
| .TOCATTA | Uncommon Files |
| .TOD | Video Files |
| .TODO | Uncommon Files |
| .TOE | Uncommon Files |
| .TOF | Uncommon Files |
| .TOG | Uncommon Files |
| .TOGRTNS | Uncommon Files |
| .TOH | Uncommon Files |
| .TOI | Uncommon Files |
| .TOJ | Uncommon Files |
| .TOK | Uncommon Files |
| .TOL | Data Files |
| .TOM | Uncommon Files |
| .TOMSDINER | Uncommon Files |
| .TON | Uncommon Files |
| .TONE | Uncommon Files |
